COOLER FOR ICE MACHINE

Japanese Patent JP3888815

B2

PROBLEM TO BE SOLVED: To provide a cooler for an ice machine to promote turbulence of a refrigerant in a refrigerant chamber and increase cooling capacity by equalizing vaporization of a refrigerant with cooling of a heat transfer surface.
SOLUTION: In a cooler used in a dynamic type ice machine to form a refrigerating cycle by intercoupling a compressor 14, an evaporator 1, and a condenser 15, the evaporator 1 is of a double cylinder type and forms a cooler constituted such that the inside of a refrigerant chamber 2 having the outside through which a refrigerant 18 flows forms an ice making chamber 3 having inside through which water or low density brine 12 flows and producing slurry-form ice and a resistor 21 to diffuse a velocity of flow of a refrigerant is mounted on the refrigerant chamber 2. In a so formed cooler for an ice machine, the resistor is mounted in a wire net-form state, a bellows-form state, or a spiral state in the longitudinal direction of the peripheral direction of a refrigerant chamber. Further, mounting is effected such that density is steppedly changed in a state that the vicinity of a refrigerant gas outlet where the velocity of flow of a refrigerant in a refrigerant chamber is high forms close density and a position spaced away from a refrigerant gas outlet forms coarse density.

Masakazu Fujimoto
Yasuo Ikezaki
Takashi Okada
Nozomi Kusumoto

JP33134399A

March 07, 2007

November 22, 1999

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EBARA Chilling System Co., Ltd.

F25B39/02; F25C1/00; F28D1/04; (IPC1-7): F25C1/00; F25B39/02; F28D1/04

JP5118592A
JP60243464A
JP11002478A
JP9296973A
JP9021580A
JP10160208A
JP54102648A
JP63061855A
JP61086544A
JP1157974U
JP58042568U
JP64008061U

Dai Matsuda
Kanaya

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